84487131

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 130842624

約数和(自身を除く): 46355493

約数列:

[1, 3, 9, 27, 43, 81, 127, 129, 191, 381, 387, 573, 1143, 1161, 1719, 3429, 3483, 5157, 5461, 8213, 10287, 15471, 16383, 24257, 24639, 49149, 72771, 73917, 147447, 218313, 221751, 442341, 654939, 665253, 1043051, 1964817, 3129153, 9387459, 28162377, 84487131]

約数ペア:

[(1, 84487131), (3, 28162377), (9, 9387459), (27, 3129153), (43, 1964817), (81, 1043051), (127, 665253), (129, 654939), (191, 442341), (381, 221751), (387, 218313), (573, 147447), (1143, 73917), (1161, 72771), (1719, 49149), (3429, 24639), (3483, 24257), (5157, 16383), (5461, 15471), (8213, 10287)]